/*
 * FoodGroupEditor.java
 *
 * Created on August 2, 2006, 8:55 PM
 */
package com.floreantpos.ui.model;

import java.awt.Frame;
import java.util.List;

import com.floreantpos.model.MenuCategory;
import com.floreantpos.model.MenuGroup;
import com.floreantpos.model.dao.MenuCategoryDAO;
import com.floreantpos.model.dao.MenuGroupDAO;
import com.floreantpos.swing.ComboBoxModel;
import com.floreantpos.swing.FixedLengthDocument;
import com.floreantpos.swing.MessageDialog;
import com.floreantpos.ui.BeanEditor;
import com.floreantpos.ui.dialog.BeanEditorDialog;
import com.floreantpos.util.POSUtil;

/**
 *
 * @author MShahriar
 */
public class MenuGroupForm extends BeanEditor {

  /**
   * Creates new form FoodGroupEditor
   */
  public MenuGroupForm() {
    this(new MenuGroup());
  }

  public MenuGroupForm(MenuGroup foodGroup) {
    initComponents();

    tfName.setDocument(new FixedLengthDocument(20));

    MenuCategoryDAO categoryDAO = new MenuCategoryDAO();
    List<MenuCategory> foodCategories = categoryDAO.findAll();
    cbCategory.setModel(new ComboBoxModel(foodCategories));

    setBean(foodGroup);
  }

  private void initComponents() {
    jLabel1 = new javax.swing.JLabel();
    tfName = new com.floreantpos.swing.FixedLengthTextField();
    jLabel2 = new javax.swing.JLabel();
    cbCategory = new javax.swing.JComboBox();
    chkVisible = new javax.swing.JCheckBox();
    btnNewCategory = new javax.swing.JButton();

    jLabel1.setText(com.floreantpos.POSConstants.NAME + ":");

    jLabel2.setText(com.floreantpos.POSConstants.CATEGORY + ":");

    chkVisible.setText(com.floreantpos.POSConstants.VISIBLE);
    chkVisible.setBorder(javax.swing.BorderFactory.createEmptyBorder(0, 0, 0, 0));
    chkVisible.setMargin(new java.awt.Insets(0, 0, 0, 0));

    btnNewCategory.setText("...");
    btnNewCategory.addActionListener(new java.awt.event.ActionListener() {
      public void actionPerformed(java.awt.event.ActionEvent evt) {
        doNewCategory(evt);
      }
    });

    org.jdesktop.layout.GroupLayout layout = new org.jdesktop.layout.GroupLayout(this);
    this.setLayout(layout);
    layout.setHorizontalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                    .addContainerGap()
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(jLabel2)
                            .add(jLabel1))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
                            .add(tfName, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 295, Short.MAX_VALUE)
                            .add(chkVisible)
                            .add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
                                    .add(cbCategory, 0, 242, Short.MAX_VALUE)
                                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                                    .add(btnNewCategory)))
                    .addContainerGap())
    );
    layout.setVerticalGroup(
            layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
            .add(layout.createSequentialGroup()
                    .addContainerGap()
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                            .add(jLabel1)
                            .add(tfName, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
                            .add(jLabel2)
                            .add(btnNewCategory)
                            .add(cbCategory, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
                    .addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
                    .add(chkVisible)
                    .addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
    );
  }

  private void doNewCategory(java.awt.event.ActionEvent evt) {
    try {
      MenuCategoryForm editor = new MenuCategoryForm();
      BeanEditorDialog dialog = new BeanEditorDialog(editor, new Frame(), true);
      dialog.open();
      if (!dialog.isCanceled()) {
        MenuCategory foodCategory = (MenuCategory) editor.getBean();
        ComboBoxModel model = (ComboBoxModel) cbCategory.getModel();
        model.addElement(foodCategory);
        model.setSelectedItem(foodCategory);
      }
    } catch (Exception x) {
      MessageDialog.showError(com.floreantpos.POSConstants.ERROR_MESSAGE, x);
    }
  }

  private javax.swing.JButton btnNewCategory;
  private javax.swing.JComboBox cbCategory;
  private javax.swing.JCheckBox chkVisible;
  private javax.swing.JLabel jLabel1;
  private javax.swing.JLabel jLabel2;
  private com.floreantpos.swing.FixedLengthTextField tfName;

  @Override
  public boolean save() {
    if (!updateModel()) {
      return false;
    }

    MenuGroup foodGroup = (MenuGroup) getBean();

    try {
      MenuGroupDAO foodGroupDAO = new MenuGroupDAO();
      foodGroupDAO.saveOrUpdate(foodGroup);
    } catch (Exception e) {
      MessageDialog.showError(e);
      return false;
    }
    return true;
  }

  @Override
  public void dispose() {
  }

  @Override
  protected void updateView() {
    MenuGroup foodGroup = (MenuGroup) getBean();
    if (foodGroup == null) {
      tfName.setText("");
      cbCategory.setSelectedItem(null);
      chkVisible.setSelected(false);
      return;
    }
    tfName.setText(foodGroup.getName());
    chkVisible.setSelected(foodGroup.isVisible());

    if (foodGroup.getParent() != null) {
      cbCategory.setSelectedItem(foodGroup.getParent());
    }
  }

  @Override
  protected boolean updateModel() {
    MenuGroup foodGroup = (MenuGroup) getBean();
    if (foodGroup == null) {
      return false;
    }

    String name = tfName.getText();
    if (POSUtil.isBlankOrNull(name)) {
      MessageDialog.showError("Name is required");
      return false;
    }

    MenuCategory category = (MenuCategory) cbCategory.getSelectedItem();
    if (category == null) {
      MessageDialog.showError("Categoria é Obrigatória");
      return false;
    }

    foodGroup.setName(tfName.getText());

    foodGroup.setParent(category);
    foodGroup.setVisible(chkVisible.isSelected());

    return true;
  }

  public String getDisplayText() {
    MenuGroup foodGroup = (MenuGroup) getBean();
    if (foodGroup.getId() == null) {
      return "Novo Grupo";
    }
    return "Alterar Grupo";
  }
}
